@article{VM_2004_6_2_a0,
     author = {Chun-Wang Sun and Guan-Ze Liao},
     title = {An {Aesthetic} {Exploration} of {Relative} {Motions}},
     journal = {Visual Mathematics},
     publisher = {mathdoc},
     volume = {6},
     number = {2},
     year = {2004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/VM_2004_6_2_a0/}
}